Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has increasingly been recognized as an effective method for detecting substance and alcohol consumption. Hair offers an extended historical profile of alcohol and drug use by capturing biomarkers within the fibers of the growing hair shaft. When obtained close to the scalp, it can provide up to a three-month window for detecting drugs and alcohol. Hair is straightforward to gather, relatively hard to tamper with, and effortlessly shipped.
A 1.5-inch segment containing approximately 200 hair strands (equivalent to the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal amount for both screening and confirmation. For EtG, additional tests, or tests exceeding 10 panels, 150mg of the sample is advised. It is recommended to use a jeweler’s scale for weighing the specimen. If scalp hair is unattainable, an equivalent amount of body hair might be gathered. References to head hair pertain solely to scalp hair, while body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial insertion of a sample into the laboratory system. This phase includes confirming the proper sealing and shipment of the sample, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not captured by an electronic chain of custody system.
Screening comprises a preliminary rapid analysis for drugs of misuse. While Screening is an economical means to exclude drug consumption for the majority of samples, a positive screen necessitates confirmation to be valid in a legal context. Any samples presumptively positive in Screening require a secondary confirmation.
Should a specimen indicate a presumptive positive at the Screening phase, more hair is extracted from the initial sample and prepared for Extraction. In Extraction, drugs are isolated from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology.
Confirmation of positive screening findings is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All presumptive positive samples undergo washing prior to confirmation, if necessary. The comprehensive laboratory procedure, from Accessioning to Confirmation, is scrutinized under the CAP (College of American Pathologists) Hair designation and accreditation according to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed "hair follicle tests," the analysis is performed on the hair strand, not the follicle beneath the scalp
Why Hair Testing Outperforms Urine Tests in University, FL
When it comes to detecting drug use, hair testing offers superior precision over traditional urine tests. In University, Florida, this method is favored for its ability to deliver reliable and exact results. Urine tests may miss long-term usage, while hair testing captures a broader detection window, providing unmatched accuracy and dependability.
Long Detection Window in University, FL
The extended detection period of hair follicle testing sets it apart in University, Florida. Unlike other methods, it reveals drug use for up to 90 days, offering a detailed insight into an individual's substance history. This extensive window aids employers in understanding their employees' or candidates' past substance activities, ensuring well-informed decisions.
Reliable and Tamper-Proof Testing in University, FL
Hair follicle tests in University, Florida, significantly minimize the chances of tampering. The integrity and security of results are assured, as this method is resistant to common adulteration tactics. Such reliability is crucial for employers requiring unquestionable data on substance use, providing peace of mind in their evaluation processes.
Accessible Testing Centers Across University, FL
Convenience is key with our nationwide hair testing facilities, including numerous local spots in University, Florida. This broad network ensures easy, quick, and seamless access to drug testing services, providing organizations and individuals with straightforward paths to fulfilling their testing needs without delay.
Confidential and Easy Process in University, FL
The hair follicle testing process in University, Florida, is both straightforward and private. From ordering to receiving results, the entire procedure is engineered to maintain confidentiality while providing users with a hassle-free experience, addressing privacy concerns and streamlining the testing journey.
Competitive Pricing and Quick Service in University, FL
Our distinctive value proposition in University, Florida, is based on affordable pricing structures coupled with fast service. Hair follicle tests offer a budget-friendly option without compromising turnaround times, making them ideal for businesses of all sizes seeking effective solutions for their drug-testing requirements.
Precision and Speed in University, FL
The hair follicle drug test stands out for its rapid yet precise outcomes. Known for accurately tracing substance usage, it offers swifter results compared to other testing methods. In University, Florida, this innovative approach ensures clients receive fast, dependable, and clear assessments.
The accuracy of hair testing in University can't be overstated, making it a popular choice among organizations seeking prompt and truthful data regarding substance use.
Ensuring Compliance and Security in University, FL
For employers, hair follicle tests ensure adherence to drug-free workplace policies in University, Florida. Utilizing this method reduces potential legal issues and reinforces workplace safety standards. Employers benefit from knowing that their drug-testing processes meet strict compliance criteria, enhancing overall peace of mind.